baber/WOPTO huggingface dataset:
Patent JP-H0781476-A (JP)
Title: Cargo carrying in and out device for automatically shuttle conveying multiple cargos respectively
Inventor: FUJIMURA TAKASHI
IPC: B60P1/36
Filed: 1993-09-18
Abstract: PURPOSE:To carry cargos in and out of receiving facilities having the considerable depth without any lifting device by providing a cargo conveying mechanism of a chain train structure consisting of a conveying force transmitting and connecting means provided with a conveying force transmitting link, guide rollers, etc., and a pallet drawing-pressing link a cargo conveying force giving mechanism and a sliding means. CONSTITUTION:A cargo conveying mechanism 91 of a chain train structure is provided which consists of pallet drawing and pressing links 47 provided with projecting drawing-pressing means 89 adjacent to a conveying force transmitting and connecting means 43 provided with a conveying force transmitting links 3. A cargo conveying force giving mechanism 151 for a sprocket is provided in a drive housing 143 provided with a chain train drawing and pressing action guiding member, and a sliding means 153 is provided along a cargo conveying mechanism 91. Cargos are turned around and moved to the depth side by one member of the cargo conveying mechanism 91 while the moving direction of the conveying force transmitting and connecting means 43 is changed by the sprocket. Also, the other member of the cargo conveying mechanism 91 on one side of the drive housing 143 is pressed by one member of the mechanism 91.
Patent JP-H1197493-A (JP)
Title: Bonding method and device
Inventor: TOMIOKA TAIZO
IPC: H01L21/607
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To widen an applicable range of bonding conditions, lessen a deformation amount of a bump, and bond at a narrow pitch by a method wherein a plurality of directions of ultrasonic vibrations are set and a deformation of a bump at a time of bonding is controlled. SOLUTION: If positioning of a SAW device D absorbed to a bonding tool 3 and a ceramic substrate B fixed onto a work stage 12 is ended, a vertical drive mechanism 11 is activated, and an ultrasonic horn 5 is moved downward together with the bonding tool 3 to start a pressure to a bump 2, and the ultrasonic horn 5 is applied to the bonding tool 3. If applying is ended and the ultrasonic horn 5 is elevated up to a specified position, a support arm 6 is rotated at 90 degrees together with the ultrasonic horn 5 and the bonding tool 3, and the bonding tool 3 is dropped and brought into contact with a back surface of a SAW device D to press and apply ultrasonic waves. Accordingly, the ultrasonic waves are applied in a different direction of the bump 2 to bond. It is possible to cope with a case where an electrode pad is fine-pitched.
Patent JP-2000087730-A (JP)
Title: Device for removing black smoke
Inventor: SONODA KEISUKE
IPC: F23G7/06
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing black smoke of exhaust emission from a diesel engine. SOLUTION: The present device is formed of a filter for trapping black smoke of exhaust emission from a diesel engine, a first nozzle for supplying at least fuel to the exhaust emission before it is fed to the filter, a catalytic combustion device interposed between the first nozzle and the filter for combusting the exhaust gas, a second nozzle 18 for supplying air/fuel mixture to a pre-combustion chamber 37 before supplying fuel from the first nozzle, an igniter 19 for igniting the mixture, a pre-combustion device 11 for turning and introducing a part of the exhaust gas for heating by increasing the temperature to a predetermined one, and the pre-combustion device 11 has a groove 47 formed in an enclosure member for enclosing the area around the outlet of the second nozzle 18.
Patent JP-H08122030-A (JP)
Title: Method and apparatus for formation of three-dimensional image
Inventor: KAWAI TOMOAKI
IPC: G06T7/00
Filed: 1994-10-20
Abstract: PURPOSE: To provide a three-dimensional-image formation method and its apparatus by which an object stereoimage including a recessed region is approximated easily by a polygonal network and by which a corresponding three-dimensional image is formed. CONSTITUTION: An object stereoimage is input (Step S 402). A polygonal network in which the object stereoimage is approximated is generated (Step S 418). Three-dimensional coordinates of respective vertexes of the polygonal network excluding a recessed face are computed from the generated polygonal network on the basis of the polygonal network, excluding the recessed face, from which a polygonal network which has been allocated to a recessed face in the object stereoimage (Step S 422 to S 426, S 416). On the basis of the computed three-dimensional coordinates of the respective vertexes of the polygonal network excluding the recessed face, a three-dimensional image which corresponds to an image formation means is formed (Step S 421).
Patent JP-S61133665-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKI MASARU
IPC: H01L21/28
Filed: 1984-12-03
Abstract: PURPOSE:To reduce parasitic capacity and to obtain a high speed, by using a metal gate in order to reduce the resistance of a gate electrode, and providing a self-aligning structure. CONSTITUTION:On a p type semiconductor substrate 7, a first silicon oxide film 8, an n type polycrystalline silicon layer 9 and a second oxide film layer 10 are sequentially formed. Then, the specified part is etched away. Thereafter, a second n type polycrystalline silicon layer is formed on the semiconductor substrate 7. The second n type polycrystalline silicon layer 11 is made to remain only on the side surface, where said etching removal is performed. A part of each of the right and left n type polycrystalline silicon layers 11 is etched away. Then, an n<+> diffused region 12 and an n<-> diffused region 13 are formed. Thereafter, an oxide film layer is formed on the entire surface of the substrate. Then, only the side surface of the silicon layer 11 is made to remain by dry etching. A p type region 16 is formed. A gate oxide film 15 is formed on the region 16.
Patent JP-H0680204-A (JP)
Title: Article housing device
Inventor: SAKAMOTO TADAKUNI
IPC: B65G1/06
Filed: 1992-09-01
Abstract: PURPOSE:To allow articles to be automatically and quickly housed/taken out in/of each housing shelf in a given floor within a multi-layer building. CONSTITUTION:A guide rail is additionally provided within the elevator shaft of a multi-layer building 10, and a lifting table 15 is provided, so that it can be moved up and down along the guide rail. A resting means 25 which enables a mounted trolley 18 to be laterally moved over several places, is disposed over the lifting table 15, and concurrently each receiving and shipping means 23 is provided for the trolley in each floor or specified floors. And each housing shelf 20 and 21 is provided for each space section faced to the elevator shaft where no receiving and shipping means 23 is provided. And a control means is set in a given floor wherein the control means is furnished with operating control for each take-up machine, each transshipping means, and each receiving and shipping means over the lifting table, and with a stock control function.
Patent JP-H0983086-A (JP)
Title: Semiconductor light emitting element and fabrication thereof
Inventor: TODA ATSUSHI
IPC: H01S5/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a high performance semiconductor light emitting element which can emit blue or green light using a II-VI compound semiconductor and a fabrication method thereof using metal organic CVD system. SOLUTION: In a semiconductor laser employing R-VI compound semiconductor, the n-side clad layer comprises a nondoped or lightly doped n-type ZnMgSSe layer 4 and an n-type ZnSSe layer 3 formed sequentially from an active layer 6 while the p-side clad layer comprises a nondoped or lightly doped p-type ZnMgSSe layer 8 and an p-type ZnSSe layer 9 formed sequentially from the active layer 6. The II-VI compound semiconductor layer constituting the semiconductor laser is grown by metal organic CVD system. The surface of underlying layer is irradiated with light during growth of n-type ZnSe buffer layer 2, n-type ZnSSe layer 3, p-type ZnSSe layer 9 and p-type ZnSe contact layer 10.
Patent JP-2000092718-A (JP)
Title: Distributed power supply system
Inventor: KOIKE KENRO
IPC: H01L31/042
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a whole system substantially by a method wherein, among respective power generating units, the units which are not generating power are stopped to eliminate the power consumption of the units. SOLUTION: Respective power generating units 2a-2n are operated by power obtained by the respective solar cell panels 11 of the power generating units 2a-2n. AC voltages outputted from the respective power generating units 2a-2n are introduced to a linkage control board 5 through a power line 3 while the respective power generating units 2a-2n are monitored by a monitoring device 6, and the AC voltages and an AC voltage supplied by a commercial power supply 4 are linked with each other and supplied to a load.
Patent JP-H0195902-A (JP)
Title: Automobile wheel
Inventor: ISHIHARA KOICHIRO
IPC: B60B3/04
Filed: 1987-10-09
Abstract: PURPOSE:To lighten the weight of a wheel without deriving problems on durability and structure and thus reduce the unspring load by boring air holes in the inside slope of the outwardly convex hat part in a disc constituting the wheel with a rim. CONSTITUTION:A wheel used in automobiles is formed of a disc 2 and a rim 1. The disc 2 has air holes 2-3 in the outside slope 12-3 of a hat part 2-4, as well as bolt holes 2-2. In this structure, air holes 22-3 are also bored in the inside slope of the hat part 2-4. Hence, a lighter weight wheel can be obtained without deriving problems on durability and structure. Thus, the unspring load of automobile can be reduced to improve various performance of automobile such as a comfortable ride.
Patent JP-H05303449-A (JP)
Title: Zero-consumption type power-on resetting circuit
Inventor: RUIJI PASUKUTSUCHI
IPC: H03K17/22
Filed: 1992-08-31
Abstract: PURPOSE: To provide a power-on resetting circuit which does not consume static power and is not specially affected by improper stimulus by providing two inverters, two switches, and two bias lines. CONSTITUTION: A first switch M1 is driven with the signal of a node B and functionally connected between the input node A of a first inverter 11 and a supply voltage rail Vdd . A second switch M2 is functionally connected between the node A and a ground potential and driven with the signal of a node C. The node C which is capacitively coupled with the ground potential is connected to the voltage rail Vdd and, at the same time, provided on a bias line containing the junction between two diodes connected in series or transistors biased in the forward direction. Then a reset signal which gives the supply voltage Vdd to an integrated circuit, rises the voltage Vdd to a preset voltage level, and drops the voltage Vdd to the ground potential is supplied.
Patent JP-H07109494-A (JP)
Title: Degreasing detergent
Inventor: ARAKI YOSHITAKE
IPC: C23G5/036
Filed: 1993-10-13
Abstract: PURPOSE:To obtain a degreasing detergent which can clean off oil adhered to an object to be washed, specially metallic components, and has excellent sustained effect and excellent safety and does not cause environmental pollution by mixing a pyrrolidone with water and an anionic surfactant in a specified mixing ratio. CONSTITUTION:This detergent is prepared by mixing 40-95wt.% pyrrolidone (e.g. 2-pyrrolidone, 3-pyrrolidone, or N-methyl-2-pyrrolidone) with 60-5wt.% water and 0.001-20wt.% anionic surfactant (e.g. alkylbenzene sulfonate, alkylsulfate ester salt or alkyl phosphate). The anionic surfactant is a essential component and is used alone or in the form of a mixture of at least two surfactants.
Patent JP-H04136515-A (JP)
Title: Screw member and connecting structure
Inventor: SATOU YUUJI
IPC: E04B1/38
Filed: 1990-09-26
Abstract: PURPOSE:To increase the speed for connecting two members to be connected and adjust the distance between the two easily by providing male threads and annular grooves in the same axis as the male threads and extending circumferentially on the outer periphery of the screw member. CONSTITUTION:Male threads 7 of a screw member 5 is connected to female threads 4 of an insert 3 embedded in an interior wall panel 2. When the screw member 5 is pushed through a hole 14 in a fixture 9 into a recess 15 against a concrete bed 1 together with the interior panel 2, fixing pieces 11 and 12 deform elastically and their center ends 11b and 12b come over a crest of grooves 8 to make locking. Thus, the screw member 5 and the fixture 9, i.e., the concrete bed wall 1 and the interior wall panel 2 are bound together with each other. When a ring portion 6 is turned to turn the screw member 5 after the connection is completed, the fixing pieces 11 and 12 are turned along the annular grooves 8 and, therefore, the screw member 5 will not move in the axial direction of the fixture 9. On the other hand, the female threads 4 and the screw member 5 move in the axial direction relatively to each other to adjust the distance between both members to be connected 1 and 2.
Patent JP-H0593588-A (JP)
Title: Heat pipe type heat exchanger
Inventor: IIJIMA YUICHI
IPC: F28D15/02
Filed: 1991-10-03
Abstract: PURPOSE:To prevent the free passing of fluid between a plurality of neighboring heat pipes forming the row of the uppermost stream among zigzag heat pipes. CONSTITUTION:Fluid passages 12, 13 are intersected orthogonally to heat pipes 16 arrayed in zigzag when it is seen from the axial direction thereof. Baffle plates 21, 22 are arranged at the upstream between a plurality of neighboring heat pipes 16 forming the row of the uppermost stream in the fluid passages 12, 13.
Patent JP-H1196174-A (JP)
Title: Method for retrieving history data
Inventor: TOMIOKA MASAO
IPC: G06F17/30
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to shorten the retrieving time even in the case of retrieval of many history data in a history data retrieving method for retriev ing history data obtained by adding time information to data in accordance with a specified time. SOLUTION: In the method for storing history data obtained by adding time information to data in a history data storing file 1 by overwriting latest history data to oldest history data and retrieving the history data by a specified time, the history data stored in the file 1 are virtually aligned in the descending or ascending order of time information. A head index of a descending order virtual alignment is set up as a virtual latest index p1, a final index is set up as a virtual oldest index p2, a virtual intermediate index (m) is found out by m=(p1+p2)/2, and the index (m) is converted into a real intermediate index. Then, time information is read out and compared with the specified time. Then, the index (m) is used as a succeeding virtual latst index p1 or virtual oldest index p2 based on the compared result to find out a succeeding virtual intermediate index (m).  These processes are repeated to retrieve history data having time information coincident with the specified time.
Patent JP-H10104815-A (JP)
Title: Photomask and its production
Inventor: YOKOYAMA HISAFUMI
IPC: G03F1/80
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the yield which depends on the phase difference in a phase shift photomask by etching a quartz substrate of a phase shift photomask or a phase shifter part of SiO2 film by using the vapor of a soln. essentially comprising hydrogen fluoride. SOLUTION: A phase shift layer also as a halftone layer 8 on a quartz substrate 1 is an i-line halftone phase shift photomask having a two-layer structure of chromium oxide nitride/chromium nitride and is etched with a vapor of hydrofluoric acid to control the phase difference. A photomask blank is patterned by a laser drawing device and developed with an inorg. alkali developer. The chromium oxide nitride and chromium nitride in the openings are subjected to dry etching with a mixture gas of dichloromethane and oxygen. Then a resist is peeled and the substrate is washed to obtain a halftone phase shift photomask. The obtd. mask is treated with a mixture gas of hydrofluoric acid vapor and water vapor so that the quartz substrate 1 is etched to form an undercut part. Thus, the phase difference is recovered.
Patent JP-H1197495-A (JP)
Title: Test method of semiconductor device and test jig thereof
Inventor: SATO KAZUAKI
IPC: G01R31/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate characteristics of a semiconductor device and correlate the characteristics between single type of probe cards and dual type of probe cards when using the dual type of probe cards having two jigs. SOLUTION: A semiconductor device is tested by placing each of two probe cards 10a and 10b on a chip of a semiconductor device having a plurality of chips that are placed in a matrix. In this case, under condition that a probe card of both cards 10a and 10b is placed so that an adjacent position to the probe card is diagonally opposite the other probe, all chips are tested by moving two probes 10a and 10b in the direction of rows or columns sequentially and placing at least one probe of both sequentially in the matrix.
Patent JP-S61136002-A (JP)
Title: Fluid pressure adjust device
Inventor: IWAZAWA YOSHIAKI
IPC: F15B5/00
Filed: 1984-12-05
Abstract: PURPOSE:To facilitate automation of operations of a device by bringing a flap per into contact with the forward end of a piezo-ceramic which deforms in direction of thickness according to impressed voltage. CONSTITUTION:A flapper 6 is brought into contact with the forward end of a piezo-ceramic (8) which deforms in direction of thickness according to im pressed voltage. In this arrangement, as the pressure can be adjusted by input voltage, the combination with a sensor and a combination can facilitate automa tion of operations of a derive. Furthermore, as a solenoid is not used, there is no problem in power consumption and generation of heat caused by it to improve the adaptability of the device to a computer and a digital circuit.
Patent JP-H1198150-A (JP)
Title: Lan emulation system
Inventor: MATSUSHIMA HIROSHI
IPC: H04Q3/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To process transfer of data between a terminal and a LAN emulation client(LEC) having different maximum transmission frequency bands. SOLUTION: An LEC 10 checks whether or not the LEC 10 acquires an ATM address of a transfer destination and sends a request of acquiring an ATM address to an LES 1 when not acquiring the ATM address. The LES 1 references its own address cross reference list and returns the ATM address of the transfer destination to be on request and a solution reply including available frequency band information to the LAn emulation client, and the LEC 10 decides a transfer frequency band used for a data transfer path based on the available frequency band information of the solution reply and its own available frequency band.
Patent JP-2000092824-A (JP)
Title: Switching regulator and lsi system
Inventor: SAKIYAMA SHIRO
IPC: H02M3/155
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a switching regulator that achieves high efficiency of power conversion for the wide range of load currents. SOLUTION: Switches SW1, SW2 are provided in series between a power supply Vdd and a power supply Vss. A switch controlling part 10 turns off the switch SW2 forcibly when the switch SW2 is in a on-state, if the electric potential at a node V1 exceeds the electric potential Vss. Specifically, the direction of the current IL which flows in a smoothing circuit 4 is detected with the electric potential of the node V1 so that the current IL is prevented from flowing to the reverse direction eventually to the power supply Vss and the degradation of the power conversion efficiency is prevented. This structure allows intermittent mode operations without providing a resistor inside the smoothing circuit 4. As a result, the power conversion efficiency for a small load current can be improved without increasing DC power loss for a large load current.
Patent JP-2001082215-A (JP)
Title: Electronic control fuel injection device for internal combustion engine
Inventor: MASHITA TORU
IPC: F02D41/40
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce a discharge amount of HC during starting by controlling an injection timing during sequential injection. SOLUTION: During starting and during a period coping with a water temperature and starting from completion of starting, by setting an ending timing of fuel injection during an opening period of a suction valve (S4 and S9), fuel is injected mainly when the suction valve is opened, and a wall flow rate is decreased and meanwhile, after a lapse of the given period, by setting an ending timing before a lapse of the opening period of the suction valve (S10), fuel is injected during a time in which the suction valve is closed and vaporization of fuel by an engine heat is promoted.
Patent JP-H07112074-A (JP)
Title: Light beam gun of video game machine
Inventor: MAKI TOYOZO
IPC: A63F9/02
Filed: 1993-10-14
Abstract: PURPOSE:To give an actual shooting sensation by allowing the light beam gun of the video game machine to generate an impact interlocked with a shooting operation. CONSTITUTION:A gun main body 21 is provided with an impact generating means 24 constituted of a motor 24a, a fly-wheel 24d rotated integrally with the motor 24a, and a brake part 24b for braking the rotation of the motor 24a. When an operation of a trigger 22 is detected by a microswitch 23, a detecting signal is guided to a control part through a cable 3, and the brake part 24b gives sudden braking to the rotation of the motor 24a.
Patent JP-S62116945-A (JP)
Title: Electrophotographic film
Inventor: UCHIUMI SHIGEO
IPC: G03G5/10
Filed: 1985-11-16
Abstract: PURPOSE:To enable an electrophotographic film to be smoothly conveyed without undulation after copying even when the film is used alone and a toner image to be satisfactorily transferred, by using a polyethylene-2,6-naphthalate film having a specified saturation contraction coefficient and a specified Young's modulus to form the electrophotographic film. CONSTITUTION:The electrophotographic film is prepared by using the poly ethylene-2,6-naphthalate film having a saturation contraction coefficient of <=0.3% at 180 deg.C and a Young's modulus of >=600kg/mm<2> each both in length and width. Since the film too low in molecular weight reduces its mechanical strength, it is preferred to use ones having an intrinsic viscosity of >=0.4, prefer ably, 0.55-0.9. Preferable crystallinity is 35-60%. An intrinsic surface resistivity of <=10<15>OMEGA.cm is preferred in order to prevent attachment of dust at the time of copying, and it is preferred to and talc or other inert particles in an amount of 0.03-0.8wt% at the time of preparing polyethylene-2,6-naphthalate or its extrusion.